China MCP gateway hosting HTTP APIs for Doubao/Tongyi/Wenxin/Claude; weather, currency, holiday.
Scored across 12 tools
There are two clear overlapping pairs: ip_info and ip_locate both describe IPv4 geolocation with nearly identical inputs and outputs, and time_now and world_time both return current time for a timezone. currency_convert and exchange_rate are related but more distinguishable. The duplicate pairs will cause misselection.
All names use snake_case, which is consistent at the surface level. However, the grammatical pattern is mixed: noun_verb (currency_convert, ip_locate, unit_convert), noun_noun (exchange_rate, web_fetch), and noun_region/suffix (holiday_cn). There is no predictable verb_noun convention.
12 tools is a reasonable count for a general utility gateway. However, two of the tools are near-duplicates, so the effective distinct capability count is lower than it appears. The set is slightly bloated by redundancy.
The server covers several common utility domains: currency, time, weather, IP lookup, web fetch, holidays, todo, units, and HN search. But as a general China MCP gateway, the surface is broad rather than deep, and duplicate tools do not add coverage. There are notable missing common utilities, but no single domain is severely incomplete.
按最新或指定日期汇率换算两种货币金额，货币用 ISO 三字母代码。Example: {"amount":100,"from":"USD","to":"CNY"}
| Name | Required | Description | Default |
|---|---|---|---|
| to | Yes | 目标货币代码，如 CNY、EUR、HKD | |
| date | No | 历史日期 YYYY-MM-DD，留空取最新 | |
| from | Yes | 源货币代码，如 USD、CNY、JPY | |
| amount | No | 金额，默认 1 |
查询主要货币兑基准货币的实时汇率，返回主流币种汇率。Example: {"base":"USD"}
| Name | Required | Description | Default |
|---|---|---|---|
| base | No | 基准货币代码，默认 USD，如 USD、CNY、EUR |
搜索 Hacker News 科技资讯与讨论，返回标题/链接/热度/评论数。Example: {"query":"MCP","hitsPerPage":10}
| Name | Required | Description | Default |
|---|---|---|---|
| tags | No | 内容类型过滤，如 story、show_hn、ask_hn | |
| query | Yes | 搜索关键词，如 AI agent、MCP | |
| hitsPerPage | No | 返回条数，默认 10 |
查询中国法定节假日与调休安排：某天是否放假、节日名称。Example: {"date":"2026-10-01"}
| Name | Required | Description | Default |
|---|---|---|---|
| date | No | 日期 YYYY-MM-DD，留空为今天 |
查询 IPv4 地址的地理位置与网络信息（国家/省市/运营商/时区），ip 留空查出口 IP。Example: {"ip":"8.8.8.8"}
| Name | Required | Description | Default |
|---|---|---|---|
| ip | No | IPv4 地址，如 8.8.8.8；留空查询当前出口 IP |
查询 IPv4 地址的归属地（国家/省市/运营商/时区），ip 留空查调用方出口 IP。Example: {"ip":"8.8.8.8"}
| Name | Required | Description | Default |
|---|---|---|---|
| ip | No | IPv4 地址，如 8.8.8.8；留空查询调用方自身 IP |
查询指定时区的当前日期时间，用于问现在几点、今天日期或某时区时间。Example: {"timezone":"Asia/Shanghai"}
| Name | Required | Description | Default |
|---|---|---|---|
| format | No | 输出格式：iso（默认）或 human（中文可读） | iso |
| timezone | No | IANA 时区名（如 Asia/Shanghai）或中文城市名（如 东京），默认 Asia/Shanghai | Asia/Shanghai |
管理待办事项清单：新增/查看/完成/删除/清空，数据按调用方隔离。Example: {"action":"add","title":"周五前提交周报"}
| Name | Required | Description | Default |
|---|---|---|---|
| id | No | 待办 ID（complete/delete 时必填，list 结果中可见） | |
| list | No | 清单名，默认 default | default |
| title | No | 待办内容（add 时必填），如 周五前提交周报 | |
| action | Yes | 操作：add 新增 / list 查看 / complete 完成 / delete 删除 / clear 清空已完成 | |
| include_done | No | list 时是否包含已完成，默认 true |
在长度/重量/温度/体积/速度/面积/数据量单位间换算，单位支持中英文。Example: {"value":100,"from":"km","to":"mi"}
| Name | Required | Description | Default |
|---|---|---|---|
| to | Yes | 目标单位，如 mi、斤、°F、MB | |
| from | Yes | 源单位（中英文均可），如 km、公斤、°C、GB | |
| value | Yes | 数值，如 100 |
查询指定城市的当前天气与未来数日预报（温度/天气现象/风力/湿度）。Example: {"city":"北京","days":3}
| Name | Required | Description | Default |
|---|---|---|---|
| city | Yes | 城市名，如 北京、上海、深圳、Hangzhou | |
| days | No | 预报天数 1-7，默认 1（仅当前天气） |
抓取指定 URL 网页并提取正文纯文本（去脚本/样式/标签）。Example: {"url":"https://example.com","max_chars":3000}
| Name | Required | Description | Default |
|---|---|---|---|
| url | Yes | 完整 URL（含 http:// 或 https://） | |
| max_chars | No | 返回正文最大字符数，默认 3000，上限 10000 |
查询指定时区的当前日期时间、星期与夏令时状态。Example: {"timezone":"Asia/Shanghai"}
| Name | Required | Description | Default |
|---|---|---|---|
| timezone | Yes | IANA 时区名，如 Asia/Shanghai、America/New_York、Europe/London |
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
currency_convert1 field changedInput schema / examplesAdded value: +[
+ {
+ "amount": 100,
+ "from": "USD",
+ "to": "CNY"
+ }
+]exchange_rate1 field changedInput schema / examplesAdded value: +[
+ {
+ "base": "USD"
+ }
+]hacker_news_search1 field changedInput schema / examplesAdded value: +[
+ {
+ "hitsPerPage": 10,
+ "query": "MCP"
+ }
+]holiday_cn1 field changedInput schema / examplesAdded value: +[
+ {
+ "date": "2026-10-01"
+ }
+]ip_info1 field changedInput schema / examplesAdded value: +[
+ {
+ "ip": "8.8.8.8"
+ }
+]ip_locate1 field changedInput schema / examplesAdded value: +[
+ {
+ "ip": "8.8.8.8"
+ }
+]time_now1 field changedInput schema / examplesAdded value: +[
+ {
+ "timezone": "Asia/Shanghai"
+ }
+]todo_manage1 field changedInput schema / examplesAdded value: +[
+ {
+ "action": "add",
+ "title": "周五前提交周报"
+ }
+]unit_convert1 field changedInput schema / examplesAdded value: +[
+ {
+ "from": "km",
+ "to": "mi",
+ "value": 100
+ }
+]weather_query1 field changedInput schema / examplesAdded value: +[
+ {
+ "city": "北京",
+ "days": 3
+ }
+]web_fetch1 field changedInput schema / examplesAdded value: +[
+ {
+ "max_chars": 3000,
+ "url": "https://example.com"
+ }
+]world_time1 field changedInput schema / examplesAdded value: +[
+ {
+ "timezone": "Asia/Shanghai"
+ }
+]currency_convertexchange_ratehacker_news_searchholiday_cnip_infoip_locatetime_nowtodo_manageunit_convertweather_queryweb_fetchworld_timeChina MCP gateway hosting HTTP APIs for Doubao/Tongyi/Wenxin/Claude; weather, currency, holiday.
China facts a server outside China cannot get: real mainland reachability, 调休 holidays, ID/phone val
MCP server for current weather and multi-day forecasts worldwide, Chinese city names and output.
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